1832 search results - page 43 / 367 » Querying RDF Data Using A Multigraph-based Approach |
112
Voted
TKDE
2002
15 years 2 months ago
2002
A join-index is a data structure used for processing join queries in databases. Join-indices use precomputation techniques to speed up online query processing and are useful for da...
167
Voted
SIGIR
2005
ACM
15 years 8 months ago
2005
ACM
Accurate topical categorization of user queries allows for increased effectiveness, efficiency, and revenue potential in general-purpose web search systems. Such categorization be...
178
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ICDE
2011
IEEE
14 years 6 months ago
2011
IEEE
— In this paper, we study the problem of efficiently computing multiple aggregation queries over a data stream. In order to share computation, prior proposals have suggested ins...
124
Voted
TDM
2004
15 years 3 months ago
2004
To be able to handle the ever growing volumes of XML documents, effective and efficient data management solutions are needed. Managing XML data in a relational DBMS has great pote...
111
Voted
FLAIRS
2007
15 years 4 months ago
2007
Web search engines like Google have made us all smarter by providing ready access to the world's knowledge whenever we need to look up a fact, learn about a topic or evaluate...